Homological Triangles

Constructing Dodecahedron from Icosahedron

Constructing octahedron from cube

Construction of a Pentagonal Cupola starting with a Dodecahedron

convexhull of intersection of decahedron

five cubes form a decahedron

five tetrahedrons form a decahedron

Pentagrammic Antiprism

Square Cupola from a Cube

Three rectangular in Icosahedron

trianglur cupola

two tetrahedron

3-compound cubes

4-compound cubes

6-compound cubes

composition of ten Pentagonal Cupola

composition of six square cupola

convexhull of the intersection of decahedron

five cubes forms a decahedron

Five Tetrahedra in a Dodecahedron

square cupola

Construction of a Rhombic Dodecahedron from a Cube

Construction of a Rhombic Icosahedron from a Dodecahedron

convexhull of two octahedron

Hyperbolic Paraboloid

Square Cupola from a Cube-2

Square Gyrobicupola as Convex Hull of Six Squares

Truncated Octahedron from a Cube

Villarceaux Circle

convexhull from two squares

Pentagonal Cupola

Pentagonal Cupola from regular decahedron

tetrahedron 4-compound from square

trace of circle and square